Language: Chinese line English

Tundish Refractories

  • Monoblock Stopper
  • Monoblock Stopper
  • Monoblock Stopper
Monoblock StopperMonoblock StopperMonoblock Stopper

Monoblock Stopper

  • Product description: Monoblock Stopper of Wanhao Refractory can be classified into aluminum carbon, aluminum-zirconium carbon and aluminum-magnesia carbon.
  • INQUIRY

According to the quality of the materials, the monoblock stopper of our company can be classified into aluminum carbon, aluminum-zirconium carbon and aluminum-magnesia carbon. Monoblock Stopper enjoys performances including favorable slag resistance, strong fracture resistance at normal temperature, fine liquid steel resistance and washing erosion, to ensure reliability in the course of product usage.


Physical and Chemical Indicators

Brand

ZSLT--A

ZSLT--B

Body

Nose

Body

Nose

Al2O3 (%)

≥55

≥65

≥55

--

C+SiC (%)

≥25

≥20

≥25

≥15

ZrO2 (%)

--

--

--

≥70

Apparent porosity (%)

≤19

≤18

≤19

≤19

Crushing strength (Mpa)

≥20

≥22

≥20

≥20

Modulus of rupture (Mpa)

≥5

≥7

≥5

≥5

Bulk density (g/cm³)

≥2.46

≥2.65

≥2.46

≥3.5

Thermal shock resistance (times)

≥5

≥5

≥5

≥5